Space startup Interlune revealed a new technology that extracts 99% pure helium-3 from standard ...

A giant, gaping hole that opened up in the Sun's atmosphere has been identified as the source of a surprising abundance of a rare isotope of helium. In late October 2023, the Sun was recorded belching ...

Developed with Support from the U.S. Air Force, Cold Capture™ Addresses Immediate Demand for Helium-3 While Validating Core ...

Helium-3 is one of the rarest and most valuable isotopes on Earth, with reported prices of up to US$18.7 million per kilogram, more than 100,000 times the price of common helium (helium-4). Against ...

This Production Update reports operational progress since April 2025, following bridge loan funding provided by ASP Isotopes Inc. (“ASPI”) (prior to the completion of ASPI’s acquisition of Renergen), ...

The NASA/ESA Solar Orbiter recently recorded the highest-ever concentration of a rare helium isotope (3He) emitted from the Sun. A Southwest Research Institute-led team of scientists sought the source ...

Tetra4, a subsidiary of Renergen and the developer of the Virginia Gas Project, has entered into its first take-or-pay ...

Tetra4, a subsidiary of Renergen and the developer of the Virginia Gas Project, has entered into its first take-or-pay contract to supply ...